Notice of Filing and Immediate Effectiveness of a Proposed Rule Change To Make Minor Updates and Consolidate Various Exchange Rules in Connection Generally With Options Trading on the Exchange, Including Those Regarding Trading Halts and the Plan To Address Extraordinary Market Volatility, and Move Those Rules From the Currently Effective Rulebook to the Shell Structure for the Exchange's Rulebook That Will Become Effective Upon the Migration of the Exchange's Trading Platform to the Same System Used by the Cboe Affiliated Exchanges